File: bug-readdir1.c

package info (click to toggle)
eglibc 2.13-38%2Bdeb7u8
  • links: PTS, VCS
  • area: main
  • in suites: wheezy-backports
  • size: 148,228 kB
  • sloc: ansic: 916,251; asm: 203,084; sh: 9,197; makefile: 7,792; perl: 2,252; awk: 1,728; cpp: 1,279; pascal: 723; yacc: 317; sed: 131
file content (38 lines) | stat: -rw-r--r-- 688 bytes parent folder | download | duplicates (43)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#include <dirent.h>
#include <errno.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>


int
main (void)
{
  DIR *dirp;
  struct dirent* ent;

  /* open a dir stream */
  dirp = opendir ("/tmp");
  if (dirp == NULL)
    {
      if (errno == ENOENT)
	exit (0);

      perror ("opendir");
      exit (1);
    }

  /* close the directory file descriptor, making it invalid */
  if (close (dirfd (dirp)) != 0)
    {
      puts ("could not close directory file descriptor");
      /* This is not an error.  It is not guaranteed this is possible.  */
      return 0;
    }

  ent = readdir (dirp);

  return ent != NULL || errno != EBADF;
}